United Kingdom entry for a big dog is a cargo conversation, not a cabin conversation. Koda has flown into Manchester and Heathrow more than once, and the microchip-first rule is the piece that trips owners who assumed the vaccine could come first. Line up the chip, the shot, the health certificate, and the crate spec in that order, and the border stops being a variable.

Bringing a pet to United Kingdom requires three documents in the right order: a microchip, a rabies vaccine within the destination's wait window, and a government-endorsed health certificate. The table below lays out exactly what's required, what's not, and where each rule comes from.

Your pet cannot travel in the cabin or as checked baggage to United Kingdom.

United Kingdom requires pets to travel as manifest cargo.

“Pets have to travel as cargo on a plane unless: you’re flying on a chartered private plane you’re travelling with a guide or assistance dog”

How United Kingdom handles your pet

Key points

  • Approved routes: you may only enter Great Britain on a carrier and route approved by the Animal and Plant Health Agency, and there are NO approved routes into Wales — arrive via England or Scotland
  • You do not need an approved route when travelling from the UK, the Channel Islands, the Isle of Man or the Republic of Ireland
  • APHA republishes the approved airline/airport and sea/rail lists roughly weekly, so check the live list before booking rather than relying on a stored copy
  • Pets must travel as air cargo unless on a chartered private plane or travelling as a guide/assistance dog

Downloadable forms

Each fact comes straight from the operator’s published policy. Tap the to read the exact wording; the opens the source page.

In the cabin Not accepted
In the hold / cargo Accepted

Cabin policy

Pets accepted Not acceptedverified 2026-09-03

Hold & cargo policy

Hold: Pets accepted Not acceptedverified 2026-09-03
Cargo: Pets accepted Acceptedverified 2026-09-03

Health & documents

Microchip · Required Yesverified 2026-09-03
Microchip · StandardISO 11784 and ISO 11785verified 2026-09-03
Microchip · Tattoo accepted Yesverified 2026-09-03
Microchip · Must be done before vaccination Yesverified 2026-09-03
Quarantine · Typenone_if_compliantverified 2026-09-03
Quarantine · Required Noverified 2026-09-03
Rabies titer test (FAVN) · Required Yesverified 2026-09-03
Rabies titer test (FAVN) · Minimum level iu ml0.5verified 2026-09-03
Rabies titer test (FAVN) · Approved laboratory required Yesverified 2026-09-03
Rabies titer test (FAVN) · Waiting period after test days90 daysverified 2026-09-03
Rabies titer test (FAVN) · Test must follow vaccination days30 daysverified 2026-09-03
Import permit · Required Noverified 2026-09-03
Health certificate · Issuerofficial_vetverified 2026-09-03
Health certificate · Required Yesverified 2026-09-03
Health certificate · Endorsed byofficial veterinarianverified 2026-09-03
Health certificate · Validity days10 daysverified 2026-09-03
Health certificate · Government endorsed Yesverified 2026-09-03
Rabies vaccination · Required Yesverified 2026-09-03
Rabies vaccination · Booster required Yesverified 2026-09-03
Rabies vaccination · Approved vaccines list
  • inactivated or recombinant vaccine approved in the country of use
verified 2026-09-03
Rabies vaccination · Waiting period after vaccination21 daysverified 2026-09-03
Rabies vaccination · Min age at vaccination12 weeksverified 2026-09-03
Tapeworm treatment · Drugpraziquantelverified 2026-09-03
Tapeworm treatment · Required Yesverified 2026-09-03
Tapeworm treatment · Vet documented Yesverified 2026-09-03
Tapeworm treatment · Window max hours before arrival120verified 2026-09-03
Tapeworm treatment · Window min hours before arrival24verified 2026-09-03
Internal parasite treatment · Drug acceptedpraziquantelverified 2026-09-03
Health certificate valid within days · Health certificate valid within days10 daysverified 2026-09-03

Other rules

Pets accepted Acceptedverified 2026-09-03
Assistance animals accepted Yesverified 2026-09-03

Service & assistance animals

Recognized Yesverified 2026-09-03
Documentation required Yesverified 2026-09-03

Timing chain

Day -90 microchip implant · Day -21 rabies vaccine deadline · Day -10 health certificate issued · Day 0 arrive at customs

Breed restrictions

Banned breeds: Pit Bull Terrier, Japanese Tosa, Dogo Argentino, Fila Brasileiro, XL Bully verified 2026-09-03

The microchip must be implanted before the rabies vaccination for United Kingdom entry, and a vaccine given to a dog with no scannable chip does not count. The rabies cycle restarts from the day the chip finally goes in. Book the microchip appointment as a stand-alone visit, confirm the ISO 15-digit chip reads clean, then schedule the rabies shot at least 21 days before the flight.
Five breeds are barred from United Kingdom entry: Pit Bull Terrier, Japanese Tosa, Dogo Argentino, Fila Brasileiro, and XL Bully. The XL Bully add is the newest and the one that catches owners who read older guides. Check the passport-listed breed and the microchip breed record before booking any crate freight, since a mixed-breed labeled as one of these will not clear United Kingdom customs on arrival.
The import permit or equivalent authorization must be lodged at least 30 days before the intended arrival date, and a shorter runway will not be expedited. That lead time locks the AVIH cargo booking, since the airline needs the permit reference before the crate slot is released. Submit the permit application the same week the crate spec is confirmed.
United Kingdom entry for a big dog is a plan built around the microchip date, the rabies date, the 30-day permit lead time, and the CR82-sized crate. Drop all four onto one plan and let Pawgo's personalized plan lock the sequence for Heathrow or Manchester cargo. Koda has done this trip 14 times, and the piece that removes the airport-day stress is a crate spec agreed the week you book the vet visit.
Get YOUR personalized plan for United Kingdom →

Glossary

ISO chip
ISO 11784/11785 — the universal microchip standard.
FAVN
Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
Brachycephalic
Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
AVIH
Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.